DOWSIL 983 Structural Glazing Sealant Catalyst

SECTION 2: Hazards identification

2.1 Classification of the substance or mixture

NEW ZEALAND HAZARDOUS SUBSTANCES CLASSIFICATION: Classified as hazardous according to criteria in the New Zealand Hazardous Substances (Minimum Degrees of Hazard) Notice 2017, and the Hazardous Substances (Classification) Notice 2017. Refer to Section 15 for HSNO Approval Number. 6.3: Skin irritation - Category A 6.4: Eye irritation - Category A 6.5: Respiratory sensitisation - Category A 6.5: Skin sensitisation - Category B 6.8: Toxic to Reproduction - Category B 6.9: Specific Target Organ Toxicity - Category B - Inhalation 9.4: Ecotoxic to terrestrial invertebrates - Category A ® ™ Trademark of The Dow Chemical Company ("Dow") or an affiliated Page 1 of 37 company of Dow

Signal word

DANGER!

Hazard statements

Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Suspected of damaging fertility or the unborn child. May cause damage to organs if inhaled. Very toxic to terrestrial invertebrates.

Prevention

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Avoid release to the environment. Wear protective gloves/ eye protection/ face protection.

Response

IF ON SKIN: Wash with plenty of soap and water. IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/ attention. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/ physician. Specific treatment (see supplemental first aid instructions on this label). If skin irritation or rash occurs: Get medical advice/ attention. If eye irritation persists: Get medical advice and/or attention. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician. Take off contaminated clothing and wash before reuse. Collect spillage.

Storage

Store locked up.

Disposal

Dispose of contents and/or container to an approved waste disposal plant. Page 2 of 37